Q: Is 2,121,870 a Composite Number?

 A: Yes, 2,121,870 is a composite number.

Why is 2,121,870 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 2,121,870 can be evenly divided by 1 2 3 5 6 10 15 30 70,729 141,458 212,187 353,645 424,374 707,290 1,060,935 and 2,121,870, with no remainder.

Since 2,121,870 cannot be divided by just 1 and 2,121,870, it is a composite number.


More Examples

Number 2,121,8682,121,8692,121,8712,121,872
Composite? yesnoyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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